goldenmatch
by benzsevern · github.com/benzsevern/goldenmatch
Zero-config entity resolution & record linkage. The zero-tuning Fellegi-Sunter path beats hand-tuned Splink head-to-head and scales from a CSV to a verified 100M-row dedupe in 9.2 min. Fuzzy/exact/probabilistic + PPRL + LLM + identity graph. Python + edge-safe TypeScript (WASM), SQL-native in Postgres & DuckDB, MCP/REST + dbt/Airflow.
Stars
★ 125
Forks
13
Language
Python
Category
LLM Tools
License
MIT
data-cleaningdata-engineeringdata-matchingdata-qualitydeduplicationentity-resolutionfellegi-sunterfuzzy-matchingknowledge-graphllmmaster-data-managementmcp-serverpython
Featured in
- GoldenMatch @ 02:44 · Mar 22, 2026